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How to use merge_trees method in autotest

Best Python code snippet using autotest_python

MergeTwoBinaryTrees.py

Source:MergeTwoBinaryTrees.py

...23# 	 5   4   724#25# Note: The merging process must start from the root nodes of both trees.26from BinaryTrees import TreeNode, binary_tree27def merge_trees(t1, t2):28    if t1 is None:29        return t230    if t2 is None:31        return t132    t = TreeNode(t1.val + t2.val)33    t.left = merge_trees(t1.left, t2.left)34    t.right = merge_trees(t1.right, t2.right)35    return t36# O(k) space37# def merge_trees(t1, t2):38#     if t1 is None:39#         return t240#     if t2 is None:41#         return t142#     t1.val += t2.val43#     t1.left = merge_trees(t1.left, t2.left)44#     t1.right = merge_trees(t1.right, t2.right)45#     return t146t1 = binary_tree([1, 3, 2, 5])47print(t1)48t2 = binary_tree([2, 1, 3, None, 4, None, 7])49print(t2)...

test_merge_two_binary_trees.py

Source:test_merge_two_binary_trees.py

1from typing import List2from core.model.treenode import TreeNode3from core.testing.tree import build_compact_tree, trees_are_equivalent4from src.merge_two_binary_trees.solution import Solution5def merge_trees(l1: List[int], l2: List[int]) -> TreeNode:6	r1 = build_compact_tree(l1)7	r2 = build_compact_tree(l2)8	return Solution().mergeTrees(r1, r2)9class TestMergeTwoBinaryTrees:10	def test_empty_trees(self):11		merged = merge_trees([], [])12		assert merged is None13	def test_one_empty_tree(self):14		l1 = [5, 3, 7, None, 6, 1, None, 8]15		merged = merge_trees(l1, [])16		expected = build_compact_tree(l1)17		assert trees_are_equivalent(merged, expected)18	def test_two_trees_with_same_structure(self):19		merged = merge_trees([5, 3, 7, None, 6, 1, None, 8], [7, 21, 2, None, 4, 10, None, 3])20		expected = build_compact_tree([12, 24, 9, None, 10, 11, None, 11])21		assert trees_are_equivalent(merged, expected)22	def test_example_1(self):23		merged = merge_trees([1, 3, 2, 5], [2, 1, 3, None, 4, None, 7])24		expected = build_compact_tree([3, 4, 5, 5, 4, None, 7])25		assert trees_are_equivalent(merged, expected)26	def test_example_2(self):27		merged = merge_trees([1], [1, 2])28		expected = build_compact_tree([2, 2])...

merge_two_binary_trees.py

Source:merge_two_binary_trees.py

1from typing import Optional2from leetcode import TreeNode, test, new_tree3def merge_trees(lhs: Optional[TreeNode], rhs: Optional[TreeNode]) -> Optional[TreeNode]:4    if lhs and rhs:5        lhs.val += rhs.val6        lhs.left = merge_trees(lhs.left, rhs.left)7        lhs.right = merge_trees(lhs.right, rhs.right)8        return lhs9    elif lhs:10        return lhs11    elif rhs:12        return rhs13    else:14        return None15test(16    merge_trees,17    [18        (19            new_tree(1, 3, 2, 5),20            new_tree(2, 1, 3, None, 4, None, 7),21            new_tree(3, 4, 5, 5, 4, None, 7),...

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